Expressions 62294

Express the numbers 18, 28, 32, 40, 48, and 200 as numerical expressions composed of exactly five pairs.

Correct answer:

a =  18
b =  28
c =  32
d =  40
e =  48
f =  200

Step-by-step explanation:

a=2⋅ 2⋅ 2⋅ 2+2=18
b=22+2+2+2=28
32: 1, 2, 4, 8, 16, 32  c=22+2+2/2=32
40: 1, 2, 4, 5, 8, 10, 20, 40 d=22⋅ 2−2⋅ 2=40
48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48  e=22⋅ 2+2⋅ 2=48
200: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200  f=222−22=200

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